WIP

Author: moatom

library/proc_macro/src/quote.rs

@@ -189,15 +189,17 @@ macro_rules! minimal_quote_tt {
     (,) => { Punct::new(',', Spacing::Alone) };
     (.) => { Punct::new('.', Spacing::Alone) };
     (;) => { Punct::new(';', Spacing::Alone) };
-    (!) => { Punct::new('!', Spacing::Alone) };
-    (<) => { Punct::new('<', Spacing::Alone) };
-    (>) => { Punct::new('>', Spacing::Alone) };
-    (&) => { Punct::new('&', Spacing::Alone) };
     (=) => { Punct::new('=', Spacing::Alone) };
     (#) => { Punct::new('#', Spacing::Alone) };
-    (|) => { Punct::new('|', Spacing::Alone) };
+    (^) => { Punct::new('^', Spacing::Alone) };
     (:) => { Punct::new(':', Spacing::Alone) };
+    (&) => { Punct::new('&', Spacing::Alone) };
+    (|) => { Punct::new('|', Spacing::Alone) };
+    (<) => { Punct::new('<', Spacing::Alone) };
+    (>) => { Punct::new('>', Spacing::Alone) };
     (*) => { Punct::new('*', Spacing::Alone) };
+    (!) => { Punct::new('!', Spacing::Alone) };
+    (-) => { Punct::new('-', Spacing::Alone) };
     (_) => { Ident::new("_", Span::def_site()) };
     ($i:ident) => { Ident::new(stringify!($i), Span::def_site()) };
     ($lit:literal) => { stringify!($lit).parse::<Literal>().unwrap() };
@@ -238,6 +240,72 @@ macro_rules! minimal_quote_ts {
             [c.0, c.1].into_iter().collect::<TokenStream>()
         }
     };
+    (&&) => {
+        {
+            let mut c = (
+                TokenTree::from(Punct::new('+', Spacing::Joint)),
+                TokenTree::from(Punct::new('=', Spacing::Alone))
+            );
+            c.0.set_span(Span::def_site());
+            c.1.set_span(Span::def_site());
+            [c.0, c.1].into_iter().collect::<TokenStream>()
+        }
+    };
+    (||) => {
+        {
+            let mut c = (
+                TokenTree::from(Punct::new('|', Spacing::Joint)),
+                TokenTree::from(Punct::new('|', Spacing::Alone))
+            );
+            c.0.set_span(Span::def_site());
+            c.1.set_span(Span::def_site());
+            [c.0, c.1].into_iter().collect::<TokenStream>()
+        }
+    };
+    (<<) => {
+        {
+            let mut c = (
+                TokenTree::from(Punct::new('<', Spacing::Joint)),
+                TokenTree::from(Punct::new('<', Spacing::Alone))
+            );
+            c.0.set_span(Span::def_site());
+            c.1.set_span(Span::def_site());
+            [c.0, c.1].into_iter().collect::<TokenStream>()
+        }
+    };
+    (>>) => {
+        {
+            let mut c = (
+                TokenTree::from(Punct::new('>', Spacing::Joint)),
+                TokenTree::from(Punct::new('>', Spacing::Alone))
+            );
+            c.0.set_span(Span::def_site());
+            c.1.set_span(Span::def_site());
+            [c.0, c.1].into_iter().collect::<TokenStream>()
+        }
+    };
+    (==) => {
+        {
+            let mut c = (
+                TokenTree::from(Punct::new('=', Spacing::Joint)),
+                TokenTree::from(Punct::new('=', Spacing::Alone))
+            );
+            c.0.set_span(Span::def_site());
+            c.1.set_span(Span::def_site());
+            [c.0, c.1].into_iter().collect::<TokenStream>()
+        }
+    };
+    (<=) => {
+        {
+            let mut c = (
+                TokenTree::from(Punct::new('<', Spacing::Joint)),
+                TokenTree::from(Punct::new('=', Spacing::Alone))
+            );
+            c.0.set_span(Span::def_site());
+            c.1.set_span(Span::def_site());
+            [c.0, c.1].into_iter().collect::<TokenStream>()
+        }
+    };
     (!=) => {
         {
             let mut c = (
@@ -249,7 +317,18 @@ macro_rules! minimal_quote_ts {
             [c.0, c.1].into_iter().collect::<TokenStream>()
         }
     };
-    ($t:tt) => { TokenTree::from(minimal_quote_tt!($t)) };
+    (>=) => {
+        {
+            let mut c = (
+                TokenTree::from(Punct::new('>', Spacing::Joint)),
+                TokenTree::from(Punct::new('=', Spacing::Alone))
+            );
+            c.0.set_span(Span::def_site());
+            c.1.set_span(Span::def_site());
+            [c.0, c.1].into_iter().collect::<TokenStream>()
+        }
+    };
+    ($t:t) => { TokenTree::from(minimal_quote_tt!($t)) };
 }
 
 /// Simpler version of the real `quote!` macro, implemented solely